Still not entirely sure on why the tests related to `PythonVirtualenvOperator` is failing. It is somehow using `protocol=3` for `pickle.dump` causing it to fail. Can you just add the comment that @ashb asked, we should merge this PR than. Let's figure out the `PythonVirtualenvOperator` in a separate PR.
[ Full content available at: https://github.com/apache/incubator-airflow-ci/pull/3 ] This message was relayed via gitbox.apache.org for [email protected]
